CaterpillarModel A
Caterpillar D4
Industrial
- power
- Not recorded
- displacement
- 312 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Industrial
Caterpillar D4 vs Caterpillar Diesel Forty
CaterpillarModel B
Caterpillar Diesel Forty
Industrial
- power
- Not recorded
- displacement
- 624 ci
- Cylinders
- 3
- Forward gears
- 4
CaterpillarCaterpillar D4
vs
CaterpillarCaterpillar Diesel Forty
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ Diesel Forty higher · +312 ci (+100%)D4312 ci
Diesel Forty624 ci
Median Industrial Tractor284 ci
D4 is in the 51st percentile; Diesel Forty is in the 75th · 53 models
Cylinders
▲ D4 higher · +1 (+33%)D44
Diesel Forty3
Median Industrial Tractor4
D4 is in the 50th percentile; Diesel Forty is in the 21st · 55 models
Forward Gears
▲ D4 higher · +1 (+25%)D45
Diesel Forty4
Median Industrial Tractor5
D4 is in the 50th percentile; Diesel Forty is in the 30th · 43 models
Operating Weight
▲ Diesel Forty higher · +5,672 lb (+57%)D49,970 lb
Diesel Forty15,642 lb
Median Industrial Tractor9,127 lb
D4 is in the 54th percentile; Diesel Forty is in the 62nd · 49 models
D4 (A)Diesel Forty (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Caterpillar D4 | Caterpillar Diesel Forty | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | D4 | Diesel Forty | — |
| Category | Industrial | Industrial | Same |
Engine
| Spec | Caterpillar D4 | Caterpillar Diesel Forty | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | D4400 | D6600 | — |
| Rated RPM | 1,400RPM | 1,000RPM | ▲ D4+400 RPM · +40% |
| Cylinders | 4 | 3 | ▲ D4+1 · +33% |
| Displacement | 312ci | 624ci | ▲ Diesel Forty+312 ci · +100% |
| Bore | 4.3in | 5.8in | ▲ Diesel Forty+1.5 in · +35% |
| Stroke | 5.5in | 8in | ▲ Diesel Forty+2.5 in · +45% |
Transmission
| Spec | Caterpillar D4 | Caterpillar Diesel Forty | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Caterpillar D4 | Caterpillar Diesel Forty | Difference |
|---|---|---|---|
| Length | 121in | Not recorded | — |
| Width | 62in | 16in | ▲ D4+46 in · +288% |
| Height | 60.6in | Not recorded | — |
| Operating Weight | 9,970lb | 15,642lb | ▲ Diesel Forty+5,672 lb · +57% |
Hydraulics
| Spec | Caterpillar D4 | Caterpillar Diesel Forty | Difference |
|---|---|---|---|
| Steering Type | Manual Clutches | Not recorded | — |
Chassis & Drive
| Spec | Caterpillar D4 | Caterpillar Diesel Forty | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual Clutches | Not recorded | — |
Capacities
| Spec | Caterpillar D4 | Caterpillar Diesel Forty | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 51st percentile (312 ci)B · 75th percentile (624 ci)
Cylinders
median 4A · 50th percentile (4)B · 21st percentile (3)
Forward Gears
median 5A · 50th percentile (5)B · 30th percentile (4)
Operating Weight
median 9,127 lbA · 54th percentile (9,970 lb)B · 62nd percentile (15,642 lb)
Width
median 70.5 inA · 29th percentile (62 in)B · 3rd percentile (16 in)
A · D4B · Diesel FortyMedian Industrial Tractor